[Who should i add to my team]

In pokemon rejuvenation i just finished first gym and my team so far is quilava nidorino pichu loudred buizel and voltorb. Im planning on evolving pichu to alola raichu for the psychic type and plan to switch out buizel and voltorb, any ideas who i should switch them too? P.S. is this in the correct area because im showing off my team but dont know who to add

[[NOT A BUG]Bronzor isnt learning moves at said levels]

On bulbapedia it says bronzor can learn extrasensory at 28 but it still wont learn anything including all moves from before

It only know confuse ray psywave hypnosis and feint attack